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1. (WO2018042262) DISPLAY DEVICE
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Pub. No.: WO/2018/042262 International Application No.: PCT/IB2017/052895
Publication Date: 08.03.2018 International Filing Date: 17.05.2017
IPC:
G09G 3/36 (2006.01) ,G02F 1/133 (2006.01) ,G06F 3/041 (2006.01) ,G06F 3/044 (2006.01) ,G09G 3/20 (2006.01) ,G09G 3/3233 (2016.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
34
by control of light from an independent source
36
using liquid crystals
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
[IPC code unknown for G09G 3/3233]
Applicants:
株式会社半導体エネルギー研究所 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. [JP/JP]; 神奈川県厚木市長谷398 398, Hase, Atsugi-shi, Kanagawa 2430036, JP
Inventors:
豊高耕平 TOYOTAKA, Kouhei; JP
Priority Data:
2016-16902831.08.2016JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) Provided is a display device having a novel configuration, which has different kinds of display elements, and in which a function as a position input device is added. The display device has a first pixel, a second pixel and a first circuit. The first pixel has a first transistor, a second transistor, and a first display element, the second pixel has a second display element, the first transistor has a function of controlling supply of image signals to a first electrode of the first display element, the gate of the second transistor is electrically connected to the first electrode, and the first circuit has a function of detecting the magnitude of the drain current of the second transistor.
(FR) La présente invention concerne un dispositif d'affichage possédant une nouvelle configuration, qui possède différents types d'éléments d'affichage, et dans lequel une fonction en tant que dispositif d'entrée de position est ajoutée. Le dispositif d'affichage possède un premier pixel, un second pixel et un premier circuit. Le premier pixel possède un premier transistor, un second transistor et un premier élément d'affichage, le second pixel possède un second élément d'affichage, le premier transistor possède une fonction de commande de fourniture de signaux d'image à une première électrode du premier élément d'affichage, la grille du second transistor est connectée électriquement à la première électrode, et le premier circuit possède une fonction de détection de l'amplitude du courant débité du second transistor.
(JA) 要約書 異なる種類の表示素子を有し、 かつ、 位置入力装置としての機能が付加された新規な構成の表示装置 を提供する。 第1の画素と、第2の画素と、第1の回路と、を有し、上記第1の画素は、第1のトランジスタと、 第2のトランジスタと、第1の表示素子と、を有し、上記第2の画素は、第2の表示素子を有し、上 記第1のトランジスタは、上記第1の表示素子の第1の電極への画像信号の供給を制御する機能を有 し、上記第2のトランジスタのゲートは、上記第1の電極に電気的に接続され、上記第1の回路は、 上記第2のトランジスタのドレイン電流の大きさを検出する機能を有する表示装置。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)